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BOSTON MARATHON 2025

Irma Catalan

Bib: 25290•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #21752
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
57:02
Rank: #23137 (-1385)
5K → 10K
29:33 | 9:31/mi
15K· 9.32 mi
1:27:43
Rank: #23785 (-648)
10K → 15K
30:41 | 9:53/mi
20K· 12.43 mi
2:00:56
Rank: #24376 (-591)
15K → 20K
33:13 | 10:41/mi
Half· 13.11 mi
2:07:39
Rank: #24367 (+9)
20K → Half
6:43 | 9:51/mi
25K· 15.53 mi
2:34:22
Rank: #24584 (-217)
Half → 25K
26:43 | 11:01/mi
30K· 18.64 mi
3:10:09
Rank: #24657 (-73)
25K → 30K
35:47 | 11:31/mi
20M
3:25:46
Rank: #24659 (-2)
30K → 20M
15:37 | 11:30/mi
21M
3:38:08
Rank: #24646 (+13)
20M → 21M
12:22 | 12:22/mi
35K· 21.75 mi
3:45:34
Rank: #24573 (+73)
21M → 35K
7:26 | 9:56/mi
23M
3:59:59
Rank: #24557 (+16)
35K → 23M
14:25 | 11:31/mi
24M
4:10:24
Rank: #24492 (+65)
23M → 24M
10:25 | 10:25/mi
40K· 24.85 mi
4:19:56
Rank: #24453 (+39)
24M → 40K
9:32 | 11:09/mi
25.2M
4:24:01
Rank: #24439 (+14)
40K → 25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
4:35:11
Rank: #24473 (-34)
25.2M → Finish
11:10 | 10:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:39
Pace9:44 /mi
2nd Half
Distance13.11 mi
Time2:27:32
Pace11:15 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4527:298:5127:29
8:51
-
10K
6.21 mi11:57:1857:029:1129:33
9:31
+0:40
15K
9.32 mi12:27:591:27:439:2530:41
9:53
+0:22
20K
12.43 mi13:01:122:00:569:4433:13
10:41
+0:48
Half
13.11 mi13:07:552:07:399:446:43
9:51
-0:50
25K
15.53 mi13:34:382:34:229:5626:43
11:01
+1:10
30K
18.64 mi14:10:253:10:0910:1235:47
11:31
+0:30
20M
20.00 mi14:26:023:25:4610:1715:37
11:30
-0:01
21M
21.00 mi14:38:243:38:0810:2312:22
12:22
+0:52
35K
21.75 mi14:45:503:45:3410:227:26
9:56
-2:26
23M
23.00 mi15:00:153:59:5910:2614:25
11:31
+1:35
24M
24.00 mi15:10:404:10:2410:2610:25
10:25
-1:06
40K
24.85 mi15:20:124:19:5610:279:32
11:09
+0:44
25.2M
25.20 mi15:24:174:24:0110:294:05
11:50
+0:41
Finish
26.22 mi15:35:274:35:1110:3011:10
10:57
-0:53

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:51 /mi

Average Pace

10:30 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:17

41% of race

Time at Steady Pace

1:20:38

29% of race

Time at Slower Pace

1:22:16

30% of race

Average Pace: 10:30 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:4527:298:5127:29
8:51
#21752
10K
6.21 mi11:57:1857:029:1129:33
9:31
#23137
15K
9.32 mi12:27:591:27:439:2530:41
9:53
#23785
20K
12.43 mi13:01:122:00:569:4433:13
10:41
#24376
Half
13.11 mi13:07:552:07:399:446:43
9:51
#24367
25K
15.53 mi13:34:382:34:229:5626:43
11:01
#24584
30K
18.64 mi14:10:253:10:0910:1235:47
11:31
#24657
20M
20.00 mi14:26:023:25:4610:1715:37
11:30
#24659
21M
21.00 mi14:38:243:38:0810:2312:22
12:22
#24646
35K
21.75 mi14:45:503:45:3410:227:26
9:56
#24573
23M
23.00 mi15:00:153:59:5910:2614:25
11:31
#24557
24M
24.00 mi15:10:404:10:2410:2610:25
10:25
#24492
40K
24.85 mi15:20:124:19:5610:279:32
11:09
#24453
25.2M
25.20 mi15:24:174:24:0110:294:05
11:50
#24439
Finish
26.22 mi15:35:274:35:1110:3011:10
10:57
#24473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi217528492849224722(Top 87%)10067(Top 82%)10067(Top 1613%)
10K6.21 mi3.10 mi23137-13859224-7329224-73224148(Top 85%)9772(Top 80%)9772(Top 1566%)
15K9.32 mi3.11 mi23785-6489566-3429566-34224722(Top 87%)10067(Top 82%)10067(Top 1613%)
20K12.43 mi3.11 mi24376-5919912-3469912-34625524(Top 90%)10550(Top 86%)10550(Top 1691%)
Half13.11 mi0.68 mi24367+99902+109902+1024517(Top 86%)10011(Top 82%)10011(Top 1604%)
25K15.53 mi2.42 mi24584-21710024-12210024-12225236(Top 89%)10430(Top 85%)10430(Top 1671%)
30K18.64 mi3.11 mi24657-7310092-6810092-6824869(Top 88%)10335(Top 85%)10335(Top 1656%)
20M20.00 mi1.36 mi24659-210104-1210104-1224524(Top 86%)10232(Top 84%)10232(Top 1640%)
21M21.00 mi1.00 mi24646+1310111-710111-724210(Top 85%)10140(Top 83%)10140(Top 1625%)
35K21.75 mi0.75 mi24573+7310082+2910082+2921756(Top 77%)8914(Top 73%)8914(Top 1429%)
23M23.00 mi1.25 mi24557+1610091-910091-924296(Top 86%)10244(Top 84%)10244(Top 1642%)
24M24.00 mi1.00 mi24492+6510066+2510066+2522601(Top 80%)9439(Top 77%)9439(Top 1513%)
40K24.85 mi0.85 mi24453+3910053+1310053+1323472(Top 83%)9932(Top 81%)9932(Top 1592%)
25.2M25.20 mi0.35 mi24439+1410047+610047+622934(Top 81%)9634(Top 79%)9634(Top 1544%)
Finish26.22 mi1.02 mi24473-3410090-4310090-4325296(Top 89%)10797(Top 88%)10797(Top 1730%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24722

Females

10067

F60-64

10067

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24148

Females

9772

F60-64

9772

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24722

Females

10067

F60-64

10067

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25524

Females

10550

F60-64

10550

20K→Half

12.4 - 13.1 mi

Top 86%
×2stories
+19ft-37ft

Overall

24517

Females

10011

F60-64

10011

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25236

Females

10430

F60-64

10430

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

24869

Females

10335

F60-64

10335

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24524

Females

10232

F60-64

10232

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24210

Females

10140

F60-64

10140

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21756

Females

8914

F60-64

8914

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24296

Females

10244

F60-64

10244

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

22601

Females

9439

F60-64

9439

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23472

Females

9932

F60-64

9932

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

22934

Females

9634

F60-64

9634

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

25296

Females

10797

F60-64

10797

Passing Analysis

Category:
Athletes Passed
701
Passed By
3422
Net Change
-2721
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21752
5K → 10K231408-1385#21752#23137
10K → 15K38686-648#23137#23785
15K → 20K18609-591#23785#24376
20K → Half2920+9#24376#24367
Half → 25K49266-217#24367#24584
25K → 30K108181-73#24584#24657
30K → 20M5759-2#24657#24659
20M → 21M6047+13#24659#24646
21M → 35K763+73#24646#24573
35K → 23M6145+16#24573#24557
23M → 24M8116+65#24557#24492
24M → 40K5415+39#24492#24453
40K → 25.2M228+14#24453#24439
25.2M → Finish2559-34#24439#24473
TOTALS7013422-2721
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing